PortID |
Port ID (receive/send, the same below) |
MsgName |
Subject information |
MsgMaxSize |
Maximum length of buffered message |
MsgMaxNum |
Maximum number of buffered messages |
MsgQueueID |
Message queue ID |
DestMsgQueueID |
The ID of the buffer message queue of the receiving port bound to the sending port (sending) |
PsudoID |
Virtual port user configuration number |
DevHdr |
Device handle of the underlying driver port |
EmptyFlag |
Whether the message buffer is empty |
IsAssig |
Whether to bind with the sending port (receive) |